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Cfd modeling practice for calculation of fpso bow impact by focusing wave

Authors
Hong, S.Y.Ha, Y.-J.Nam, B.W.Kim, K.-H.Hwang, S.-C.Kim, H.J.Kim, J.Huang, Z.
Issue Date
2019
Publisher
International Society of Offshore and Polar Engineers
Keywords
CFD; Focusing wave; FPSO; Modeling practice; Wave impact
Citation
Proceedings of the International Offshore and Polar Engineering Conference, v.3, pp 2925 - 2929
Pages
5
Journal Title
Proceedings of the International Offshore and Polar Engineering Conference
Volume
3
Start Page
2925
End Page
2929
URI
https://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/8373
ISSN
1098-6189
Abstract
Computational Fluid Dynamics (CFD) simulation methodologies for FPSO bow impact calculation were consolidated in a Joint Development Project (JDP). To validate the proposed simulation method, a series of model test performed for the bow wave impact problem by focusing wave was considered. First, wave generation performance was checked by applying the present CFD simulation method. In this case, the measured stroke signals of the wave maker in the model test were directly used as input of the inlet velocity boundary. Then, the numerical simulations results for wave impact forces were validated by comparing with the model test data. It is confirmed that FPSO bow impact prediction using the consolidated CFD simulation guideline is fairly good in overall physical process and wave impact forces. ? 2019 by the International Society of Offshore and Polar Engineers (ISOPE).
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